TY  - BOOK
AU  - Singson, Ivy B.
TI  - Marketing chain of tomato (Lycopersicum esculentum) in key producing areas of davao del sur
U1  - T (BSAB) 476-A 
PY  - 2006///
CY  - Digos City
PB  - SPAMAST-CAS
ER  -